baber/WOPTO huggingface dataset:
Patent JP-2000073060-A (JP)
Title: Agent for improving compacting property of earth and sand
Inventor: YAMATO FUJIO
IPC: C08L71/02
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject improving agent capable of exhibiting excellent compacting property without depending on kinds of earth and sand by including a specific alcohol ethoxylate. SOLUTION: This improving agent comprises a secondary alcohol ethoxylate of the formula [(m+n) is 7-11; and X is an average addition mole number of ethylene oxide of 5-12]. A secondary alcohol ethoxylate having 12-14 Griffin HLB number, especially represented by the formula [(m+n) is 9-11; and X is 7-11] is preferable as the secondary alcohol ethoxylate of the formula. It is preferable that preferably >=50 wt.%, further preferably >=80 wt.%, especially preferably substantially all of the improving agent comprises the secondary alcohol ethoxylate of the formula. An amount of the improving agent added to earth and sand is preferably 0.001-2 pts.wt. based on 100 pts.wt. of earth and sand. Thereby, excellent compacting property can be expected without being limited by kinds of earth and sand and qualities, amounts, etc. of organic substances contained in earth and sand.
Patent JP-H07101099-A (JP)
Title: Printing head driving circuit of image forming apparatus
Inventor: SUGISHITA TAKAHARU
IPC: B41J2/415
Filed: 1993-09-30
Abstract: PURPOSE:To provide a small-sized printing head driving circuit of an image forming apparatus advantageous from the aspect of cost. CONSTITUTION:At first, the respective voltage of capacitors 21, 252 are set to an initial state on the basis of an RESET by a resetting circuit 27. Subsequently, a constant current is allowed to flow to the capacitors 21, 252 on the basis of the FVM signal corresponding to the pulse width of modulation data only for the ON period of the FVM signal by a constant current circuit 26 to change the voltages of the capacitors 21, 252 in the same direction at the same ratio. The output of a reversal driver 253 is reversed to apply predetermined voltages different in polarity to the capacitors 21, 252 and respective voltages are changed to electrically connect an FET 251 and the content of a buffer circuit 22 corresponding to the voltage of the capacitors 21 is generated as pulse output corresponding to modulation data.
Patent JP-H08107708-A (JP)
Title: Harvester for head-forming vegetable
Inventor: MATSUOKA MINORU
IPC: A01D45/26
Filed: 1994-10-11
Abstract: PURPOSE: To realize a means for the automatic removal of the root stock part together with the outer leaf part from a head-forming vegetable and remarkably reduce the labor of a worker in the harvesting work of the head-forming vegetable. CONSTITUTION: This head-forming vegetable harvester is composed of a pulling and transferring apparatus 3 to pull out the head-forming vegetable 1 together with the root stock part 2 from the field and transfer the vegetable upward to the back, a pair of endless transfer members 4a, 4b to clamp the root stock part 2 of the head-forming vegetable 1 from the transfer end part of the pulling and transferring apparatus 3 and transfer the vegetable backward while rotating the vegetable 1 by the transfer speed difference of the endless transfer members, a pair of outer leaf guides 6a, 6b to push down the outer leaf part 5 of the head-forming vegetable 1 during transfer by the change of the posture of the endless transfer members 4a, 4b relative to the transfer direction and peel and guide the leaf part and a cutting apparatus 7 placed at the rear end parts of the outer leaf guides 6a,  6b and cutting and separating the root stock part 2 of the head-forming vegetable 1 together with the outer leaf part 5 from the head part 1a of the vegetable.
Patent JP-2000077105-A (JP)
Title: Discharge control for set battery
Inventor: TADOKORO MIKIAKI
IPC: H02J7/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent a specific cell from degradation effectively to thereby extend the life cycle of a set battery with a very simple circuit configuration. SOLUTION: A discharge control method for a set battery is an improved one for a set battery comprising a plurality of alkaline secondary cells connected in series whose positive electrodes are made of nickel compounds. According to the method, discharge voltage of unit cells 1-10 whose surface temperature gets to the highest is detected in order to stop discharge of the set battery.
Patent JP-H03112374-A (JP)
Title: Piezoelectric actuator
Inventor: SUZUKI TETSUYA
IPC: H01L41/09
Filed: 1989-09-22
Abstract: PURPOSE:To perform precise control of three-dimensional micro displacement through simple operation over a wide operating range by making slits in the axial direction at the borders of respective individual electrodes thereby splitting a piezoelectric element. CONSTITUTION:Individual electrodes 2a-2d are splitted into four sections in the axial direction of a cylindrical piezoelectric element 1. Four slits 5, corresponding to the four sections of the electrodes 2a-2d, are made in the axial direction in the piezoelectric element 1 at the boarders of the electrodes 2a-2d. The piezoelectric element 1 is splitted by the four slits 5 into four sections, and the individual electrodes 2a-2d are formed at respective sections. By such arrangement, influence of displacement (distorsion) at one individual electrode section onto adjacent individual electrode sections is suppressed remarkably and thereby complex displacement due to interference of displacement at the border can be avoided.
Patent JP-S61124701-A (JP)
Title: Hydraulic actuator
Inventor: FUNASHIYO HIROYUKI
IPC: F15B9/08
Filed: 1984-11-20
Abstract: PURPOSE:To reduce a hydraulic actuator in size and weight by incorporating an electric motor in a housing and disposing a rolling bearing between the housing and the input shaft. CONSTITUTION:An electric motor comprising an electric motor stator 4 and an electric motor rotor 7 is incorporated in a housing 1, and roller bearings 18a, 18b are disposed between the housing 1 and an input shaft 3, so that the input shaft 3 is supported by the roller bearings 18a, 18b. In this arrangement, the need of oil seal between the input shaft 3 and the housing 1 and between the input shaft 3 and the output shaft 2 is eliminated to lessen sliding friction torque of a seal member, and the driving torque of the input shaft 3 is lessened by the roller bearings 18a, 18b, so that the input shaft is driven by a small-sized electric motor to reduce a hydraulic actuator in size and weight.
Patent JP-H08110933-A (JP)
Title: Character recognizing device and method for registering dictionary
Inventor: TANAKA JUNICHI
IPC: G06K9/68
Filed: 1994-10-11
Abstract: PURPOSE: To simply register all characters having partial simplifying style patterns in a user dictionary so as to recognize the characters. CONSTITUTION: In the case of preparing a pattern substituting dictionary 43, a partial printed style pattern and a partial simplifying style pattern corresponding to the same part of each character are obtained. A pattern substitution dictionary registering part 26 correspondingly registers the two patterns in the dictionary 43. A dictionary pattern retrieving part 27 retrieves a basic dictionary pattern partially having a partial printed style pattern from a basic dictionary 41 and stores the retrieved pattern in a retrieved dictionary pattern buffer 2e. A pattern substituting part 28 substitutes a partial simplifying style pattern corresponding to the partial printed style pattern in the dictionary pattern stored in the buffer 2e for the partial printed style pattern and stores the substituted pattern in a substituted pattern buffer 2f.  When a registration instruction is outputted from a user, a user dictionary registering part 2A registers information from the buffer 2f in a user dictionary 42.
Patent JP-S60140413-A (JP)
Title: Memory backup circuit
Inventor: KUSANO MASANOBU
IPC: G06F1/00
Filed: 1983-12-28
Abstract: PURPOSE:To attain stable switching after the detection of power failure by holding the operating voltage for power failure processing of a memory with a power converting circuit. CONSTITUTION:An external power supply is connected to an external power supply unit terminal 1 and applied to a memory IC from a backup terminal 9 through diodes D1, D2. A backup battery 8 is provided to the terminal 9 via a diode D3 and a largae capacitance capacitor 3 is projected between the diodes D1 and D2 in parallel with the battery 8. In this case, the power converting circuit 4 is provided between the capacitor 3 and the diode D2 and also a power failure detecting circuit 5 is provided in parallel therewith. Thus, in detecting a failure of the external power supply, the stable backup is conducted by the charging voltage of the capacitor 3 and the power converting circuit 4.
Patent JP-H08109609-A (JP)
Title: Clayey pavement material
Inventor: OSAWA HISAO
IPC: E01C13/00
Filed: 1994-10-11
Abstract: PURPOSE: To maintain the hygroscopicity and elasticity by a method wherein chloride such as glycerine, bittern or calcium chloride is added to soil material for pavement with n-paraffin blended further and mixing is made with silicone added further. CONSTITUTION: Glycerine is added to and mixed with soil material for pavement, or chloride such as calcium chloride or bittern is blended instead of glycerine. Then, mixing is made with n-paraffin added, and coating is made to soil partciles therewith in order to prevent glycerine from flowing out, being dissolved in rainwater. Therefore, outflow of glycerine is prevented. The improved soil is put onto the foundation surface of grounds or the like and finished up in a pavement surface after compaction is applied. In another case, silicone is added further to and mixed with the improved soil to make the soil get fragmentary easily, and after compaction is applied the pavement surface which is excellent in holding spikes and in recoverability of cushioning function is finished up.
Patent JP-S6485864-A (JP)
Title: Trouble detecting device for solenoid valve
Inventor: KIZAKI KATSUTOSHI
IPC: B60T8/1761
Filed: 1987-09-29
Abstract: PURPOSE:To enable a solenoid valve to be detected in its short-circuit and wire break trouble by providing a diagnostic signal generating means, which outputs a diagnostic signal to a solenoid valve trouble detecting circuit, and deciding the output signal in its condition to be stored in memory in two or more parts. CONSTITUTION:A diagnostic signal generating means 1a outputs a diagnostic signal to a solenoid valve trouble detecting circuit 19, and in order to detect a trouble in two or more modes, a condition of the output signal is stored in memory in the circuit in its two or more parts. The diagnostic signal of a diagnostic signal memory means 1b, stored in memory in these two or more parts, is output to a diagnostic signal decision means 1c, here deciding a combined condition of the diagnostic signal, two or more trouble conditions are detected. Thus in case of detecting a solenoid valve in its trouble, because the condition of the diagnostic signal is detected in the two or more parts in the circuit, a trouble of many modes can be detected by enabling the solenoid valve to be detected in its wire break and short-circuit.
Patent JP-H0579696-A (JP)
Title: Hot water supply controller
Inventor: MORIMOTO KAZUYUKI
IPC: F24H1/10
Filed: 1991-09-25
Abstract: PURPOSE:To prevent hunting of an output hot water temperature by detecting the quantity and temperature of water in an input water passage, and feed-forward controlling the operations of heating means and distribution ratio regulating means. CONSTITUTION:Detected signals of water quantity detecting means S1 provided in an input water passage W1, water temperature detecting means S2 and hot water temperature detecting means S3 of an output hot water passage W4 are input to a controller 100. The controller 100 calculates the heating amount of a burner 2 according to the water temperature and quantity of the passage W1, a target output hot water temperature, a difference between the target output hot water temperature and the output hot water temperature and a water quantity distribution ratio. The distribution ratio is obtained as a ratio of the water quantity of a bypass passage W3 to that of a passage W2 to be heated, and so set as to hold the hot water temperature at the downstream side of the passage W2 to be heated at a predetermined temperature. Thus, an ignition plug 15 is controlled, and a drive motor 34 is driven to control a mixing valve 3. In this manner, hunting of an output hot water temperature can be reduced at the time of starting hot water supplying or altering setting of the target output hot water temperature.
Patent JP-S61127626-A (JP)
Title: Preparation of optical element
Inventor: KOGURE KAZUO
IPC: G02B5/04
Filed: 1984-11-20
Abstract: PURPOSE:To form at a stroke a long-sized column of an optical element comprising a polyhedron in a stage of press-forming a base glass material for forming by heating and softening to a specified viscosity, by using a cylindrical glass base material which has been previously smoothened. CONSTITUTION:A cope 6 and a drag 7 are both heated by a heater 15 and the temp. thereof is controlled by a temp. sensor 16 to a temp. near the glass transition point. After softening a cylindrical base glass material 20 for forming having an external peripheral surface 21 which has been previously smoothened by grinding to a specified viscosity by heating, and charged to between said cope 6 and said drag 7. The cope 6 is descended by operating an air-cylinder 11, and the baseglass material 20 is press-formed between the forming surfaces 6a, 7a, and 7b of the cope and the drag 6, 7 to prepare a prismatic column 22, which is sliced to a specified length, thus many prisms 23 are obtd. By this method, an optical element having a sectional shape comprising a polyhedral body having a singular shape is obtd.
Patent JP-2001067683-A (JP)
Title: Optical pickup circuit
Inventor: SHIMIZU AKIFUMI
IPC: G11B7/09
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup circuit capable of securing an enough time for performing the tracking and the focusing of a laser beam with which an optical disk is irradiated by suppressing the extent of an output voltage waveform compared with that of an input waveform. SOLUTION: This optical pickup circuit has a clipping circuit 11 which is provided between a differential amplifier circuit Amp (front-stage amplifier circuit) and a push-pull circuit 10 and which changes corresponding to the change of the power of the reflected light from the disk when the output voltage of the differential amplifier circuit Amp (front-stage amplifier circuit) changes from a reference potential VC to a prescribed potential and, moreover, it changes from the prescribed potential to the reference potential and which suppress the delay of the response of the circuit which is mainly caused by the saturation of transistors when the power of the reflected light is too strong in this case.
Patent JP-H1068999-A (JP)
Title: Display device for overhead projector
Inventor: SUZUKI KATSUHIRO
IPC: G03B21/132
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To easily confirm displayed graphic and character and to improve working efficiency by using a half mirror even in the case of confirming the operation state of a liquid crystal display device provided in a display device for an overhead projector(OHP). SOLUTION: The liquid crystal display device 5 displays the character and the graphic based on data transmitted by an input device such as an external personal computer from a circuit provided on a base plate 4. A transparent protective glass 6 is arranged so that light emitted from a backlight unit 2 may reach the device 5. The character and the graphic displayed by the device 5 are projected by the light source of the unit 2, and the character and the graphic displayed in a reversed state upside down by the device 5 are displayed in a normal state by the half mirror 7 whose reflectance and transmissivity of light is set to about half. Therefore, the character and the graphic displayed are easily confirmed.
Patent JP-S62117141-A (JP)
Title: Magnetic recording medium
Inventor: ABE CHIAKI
IPC: C10M105/34
Filed: 1985-11-01
Abstract: PURPOSE:To improve the durability of the titled medium by incorporating three kinds of specified compds. into the magnetic layer. CONSTITUTION:The magnetic layer contains the ester compd. shown by formula I, the ester compd. expressed by formula II, and a 10-30 C fatty acid (III). In the formula I, R1 and R2 are a 1-25 C saturated alkyl group having a straight chain or a branched chain, wherein the total number of carbons in R1 and R2 is regulated to 22-34, and R3 is a 1-29 C saturated or unsaturated alkyl group having a straight chain or a branched chain. In formula II, R4 is a 1-29 C aliphatic hydrocarbonic group having a straight chain or a branched chain, R5 is a 1-23 C aliphatic hydrocarbonic group having a straight chain or a branched chain or a 24-36 C straight-chain aliphatic hydrocarbonic group, and the total number of carbons in R4 and R5 is controlled to 16-65. The total amt. of the ester compd. (I), the ester compd. (II), and the fatty acid (III) to be used is ordinarily regulated to 1-15wt%, based on the magnetic powder.
Patent JP-H1184334-A (JP)
Title: Production of liquid crystal panel
Inventor: TAKASAKI ICHIRO
IPC: B26F3/04
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a liquid crystal panel capable of improving the cutting condition of notches formed on a substrate and improving the yield of the liquid crystal panel. SOLUTION: This process for production for obtaining the liquid crystal panel by adhering two sheets of translucent substrates 1, 4 with a sealing material 2, then cutting the translucent substrates 1, 4 consists in cutting the surfaces of the translucent substrates 1, 4 before the adhesion to the parts desired to be parted, then providing these parts with a resin 3 for parting separable and removable after the cutting, forming the notches 5, 6 on the rear surfaces 1a, 4a of both translucent substrates 1, 4 of the parts provided with the resin 3 for parting after the adhesion and holding the adhered substrates with resin plates 7, 8 which are pressurizing resins, then compressing the same, thereby cutting the translucent substrates 1, 4 from the notches 5, 6.
Patent JP-H0666364-A (JP)
Title: Shift control device for automatic transmission
Inventor: MATSUMOTO AKIO
IPC: F16H59/74
Filed: 1992-08-20
Abstract: PURPOSE:To invariably deliver the torque from the second friction element to the first friction element satisfactorily in response to the input torque from an engine at the time of the preset shift in an automatic transmission attaining the preset shift when the first friction element is fastened and the second friction element is released concurrently. CONSTITUTION:When spools of 1-2, 2-3 shift valves 71, 72 are moved to the left side, a 2-4 brake 45 is released and a 3-4 clutch 43 is fastened in the 2-3 shift-up speed change. If no torque-down control is performed (if the input torque is large), only the 2-3 shift valve 72 is first moved to the left side, then the spool of the 1-2 shift action of the 2-4 brake 45 is delayed than the start of the fastening action of the 3-4 clutch 43.
Patent JP-H04257416-A (JP)
Title: Thermoplastic resin polymer extruder
Inventor: TEIETSUTO MARIO
IPC: B29C48/13
Filed: 1991-09-25
Abstract: PURPOSE: To relate to an apparatus for extrusion molding a thermoplastic resin polymer to mold a tubular element having a radial thickness changing along an outer periphery. CONSTITUTION: The extruder comprises an inner body 11 and an outer body 12 for forming a polymer channel. These bodies are connected to be axially movable relatively to each other, and formed in shapes relative to each other to alter regions of several previously set positions of the channel.
Patent JP-H02169139-A (JP)
Title: Forming method for seam joint
Inventor: GERUREEN HENRII BURAAKUMAN
IPC: B65D8/20
Filed: 1989-09-21
Abstract: PURPOSE: To enable a seam connection having a smaller diameter than the diameter of a container main body by forming a space between an upstanding surface part of an end part wall and a curved part from the container main body to a flange and guiding a precurl into a groove of a seam forming roller which approaches the center of the container. CONSTITUTION: The seam connection of two-fold or three-fold is formed between a flange 9 of the end part in a container main body 1 and an end part wall i.e., an end part flange 5 of a cover 2. A groove 15 is provided in a seam forming roller 14, which is moved in the circumferential direction and moreover the radial direction of the container main body 1, and a flange 59 is roll worked within the groove 15. Thereupon, the space is formed between the upstanding surface part 3 of the end part wall 2 and the curved part 10 from the container main body 1 to the flange 9. And a precurl 6 is guided into the groove 15 of the seam forming roller 14 which approaches the center of the container 1. Thus, the seam connection is easily and safely formed.
Patent JP-S62106937-A (JP)
Title: Polyolefin resin composition for foam
Inventor: FUJIYAMA MITSUYOSHI
IPC: C08J9/06
Filed: 1985-11-05
Abstract: PURPOSE:To obtain the titled composition which can give homogeneous resin foam having a high expansion ratio and a small cell diameter, comprising a polyolefin resin, a decomposable blowing agent and calcium silicate. CONSTITUTION:100pts.wt. polyolefin resin (A) such as PP or PE is mixed with 0.1-1pt.wt. decomposable blowing agent (B) (e.g., azodicarbonamide) and 0.01-5 pts.wt. petaline calcium silicate (C) having an average longitudinal diameter of 1-30mum, a thickness of 0.005-0.1mum and a particle diameter of 0.1-1,000mum.
Patent JP-H0985384-A (JP)
Title: Formation of tooth top part of plate metal-made internal gear
Inventor: KANEMITSU TOSHIAKI
IPC: B21K1/30
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To precisely finish the opening end surface in the axial direction of a tooth top part to the shape without developing an underfill part, in the case of forming the tooth top part of an internal gear by increasing the thickness of the peripheral wall of a cupped blank with a position corresponding to the recessed forming space of a rotary inner die. SOLUTION: While rotating the cupped blank W fitted to the rotary inner die together with the rotary inner die, the top part of the peripheral wall 102 of the cupped blank W is pressed at a fixed position so as to fluidize the thickness of the tip part thereof into the recessed forming space 11 of the rotary inner die, and the opening end surface in the axial direction of the tooth top part is finished. Thereafter, the peripheral wall 102 is pressed to the rotary inner die side to form the remained part of the tooth top part.
Patent JP-H07162703-A (JP)
Title: Picture display device with beam scanning speed modulation
Inventor: FUIRITSUPU BUIRARU
IPC: H04N3/32
Filed: 1994-10-12
Abstract: PURPOSE: To provide an image display device provided with a beam scanning speed modulator. CONSTITUTION: A circuit 12 for modulating the horizontal scanning speed of a television receiver as the function of contents of a video signal by an auxiliary line deflection coil 13 is provided with an amplifier 19 arranged on the output side of a current generation type output stage 20 and connecting its output terminal to one terminal of the coil 13 and a voltage amplifier 21 arranged on the output side of a current generator type output stage 22, connecting its input terminal to the output terminal of a differential circuit 17 and connecting its voltage terminal to the other terminal of the coil 13.